Student A: Hello. What's the brand of the shampoo you are using?
Student B: Hi. I use Dove and I like it.
Student A: Why do you like it?
Student B: Because this brand of shampoo smells good and help wash my hair very clean.
Student A: Have you ever used any other brands of shampoo?
Student B: Yes. I used several brands of shampoo, like Head-shoulders, Rejoice.
Student A: Why are you not using them any more?
Student B: Because they are not very useful for washing my hair.
Student A: I see. Oh, I must go now. I have a lesson soon. Byebye.
Student B: Goodbye.